TRINSEO PLC

Ticker: TSE CUSIP: G9059U107 Class: Foreign Stock

Federation des caisses Desjardins du Quebec's Holding History (CIK: 0002022297)

Note: Option positions (PUT/CALL) are excluded.

Q1 2022

Shares 1,021 Value ($000) $49 Avg Close $48.83 Range $40.20 - $55.53

Q4 2021

Shares 17,592 Value ($000) $923 Avg Close $50.07 Range $42.66 - $56.98

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	1,021	$49	$48.83	$40.20 - $55.53
Q4 2021	17,592	$923	$50.07	$42.66 - $56.98